In a near-future world, the S organization uses genetic engineering to produce super soldiers meant to reshape the global order. Xunlang, among the earliest of these enhanced fighters, is caught in an accident during an experiment that brings back memories he was meant to lose, including his old name, Qianwu. He breaks away from the organization to recover the rest of his past. Hunted by the organization, Qianwu slowly pieces together who he was and sets out to find his family. Having known what it means to have a family, the former assassin looks to atone by protecting the world. The story runs as a nine-episode action ONA.